Currently, staticd configuration is tightly coupled with VRF existence.
Because of that, it has to use a hack in NB infrastructure to create a
VRF configuration when at least one static route is configured for this
VRF. This hack is incompatible with mgmtd, because mgmtd doesn't execute
configuration callbacks. Because of that, the configuration may become
out of sync between mgmtd and staticd. There are two main cases:
1. Create static route in a VRF. The VRF data node will be created
automatically in staticd by the NB hack, but not in mgmtd.
2. Delete VRF which has some static routes configured. The static route
configuration will be deleted from staticd by the NB hack, but not
from mgmtd.
To fix the problem, decouple configuration of static routes from VRF
configuration. Now it is possible to configure static routes even if the
VRF doesn't exist yet. Once the VRF is created, staticd applies all the
preconfigured routes.
This change also fixes the problem with static routes being preserved in
the system when staticd "control-plane-protocol" container is deleted
but the VRF is still configured.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
vrf BELLA
ip route 1.1.1.1/32 192.168.1.1 bfd profile test
exit-vrf
Before patch:
# do show bfd peers
BFD Peers:
peer 192.168.1.1 vrf default
After patch:
# do show bfd peers
BFD Peers:
peer 192.168.1.1 vrf BELLA
Signed-off-by: Dmitrii Turlupov <turlupov@zts.ru>
This command helps in troubleshooting static bfd feature.
Add traces upon bfd events.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
Implement all BFD integration northbound callbacks and integrate BFD
with `staticd` route installation procedure.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
